Suppose your friend's parents invest $15,000 in an account paying 5% compounded annually. What will the balance be after 9 years?

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?